Fix risk of uncaught exceptions due to gds metrics

Similar to https://github.com/alphagov/notifications-admin/pull/3510

Because of https://github.com/alphagov/gds_metrics_python/pull/8

requirements.txt

@@ -35,21 +35,21 @@ git+https://github.com/alphagov/notifications-utils.git@40.2.1#egg=notifications
 
 # gds-metrics requires prometheseus 0.2.0, override that requirement as 0.7.1 brings significant performance gains
 prometheus-client==0.7.1
-gds-metrics==0.2.0
+gds-metrics==0.2.2
 
 ## The following requirements were added by pip freeze:
 alembic==1.4.2
 amqp==1.4.9
 anyjson==0.3.3
 attrs==19.3.0
-awscli==1.18.96
+awscli==1.18.97
 bcrypt==3.1.7
 billiard==3.3.0.23
 bleach==3.1.4
 blinker==1.4
 boto==2.49.0
 boto3==1.10.38
-botocore==1.17.19
+botocore==1.17.20
 certifi==2020.6.20
 chardet==3.0.4
 click==7.1.2
@@ -82,7 +82,7 @@ pytz==2020.1
 PyYAML==5.3.1
 redis==3.5.3
 requests==2.24.0
-rsa==3.4.2
+rsa==4.5
 s3transfer==0.3.3
 six==1.15.0
 smartypants==2.0.1